<?php
include_once 'DefaultProfile.php';
include_once 'DefaultAcsClient.php';
include_once 'SendSmsRequest.php';
include_once 'Utils.php';
class Sms
{
    // 短信API产品名
    private    $product = "Dysmsapi";
    // 短信API产品域名
    private    $domain = "dysmsapi.aliyuncs.com";
    // 暂时不支持多Region
    private    $region = "cn-hangzhou";
    // 服务结点
    private    $endPointName = "cn-hangzhou";
    // accessKeyId
    public $accessKeyId;
    // accessKeySecret
    public $accessKeySecret;
    // aceClient
    private $acsClient;

    /**
     * Sms constructor.
     * @param $accessKeyId
     * @param $accessKeySecret
     */
    public function __construct($accessKeyId,$accessKeySecret)
    {
        if(!$accessKeyId){
            throw new \Exception('accessKeyId can not be blank.');
        }else{
            $this->accessKeyId = $accessKeyId;
        }
        if(!$accessKeySecret){
            throw new \Exception('accessKeySecret can not be blank.');
        }else{
            $this->accessKeySecret = $accessKeySecret;
        }

        // 初始化用户Profile实例
        $profile = DefaultProfile::getProfile($this->region, $this->accessKeyId, $this->accessKeySecret);
        // 增加服务结点
        DefaultProfile::addEndpoint($this->endPointName, $this->region, $this->product, $this->domain);
        // 初始化AcsClient用于发起请求
        $this->acsClient = new DefaultAcsClient($profile);
    }

    /**
     * 发送短信范例
     *
     * @param string $signName <p>
     * 必填, 短信签名，应严格"签名名称"填写，参考：<a href="https://dysms.console.aliyun.com/dysms.htm#/sign">短信签名页</a>
     * </p>
     * @param string $templateCode <p>
     * 必填, 短信模板Code，应严格按"模板CODE"填写, 参考：<a href="https://dysms.console.aliyun.com/dysms.htm#/template">短信模板页</a>
     * (e.g. SMS_0001)
     * </p>
     * @param string $phoneNumbers 必填, 短信接收号码 (e.g. 12345678901)
     * @param array|null $templateParam <p>
     * 选填, 假如模板中存在变量需要替换则为必填项 (e.g. Array("code"=>"12345", "product"=>"阿里通信"))
     * </p>
     * @param string|null $outId [optional] 选填, 发送短信流水号 (e.g. 1234)
     * @return stdClass
     */
    public function sendSms($signName, $templateCode, $phoneNumbers, $templateParam = null, $outId = null) {

        // 初始化SendSmsRequest实例用于设置发送短信的参数
        $request = new SendSmsRequest();

        // 必填，设置雉短信接收号码
        $request->setPhoneNumbers($phoneNumbers);

        // 必填，设置签名名称
        $request->setSignName($signName);

        // 必填，设置模板CODE
        $request->setTemplateCode($templateCode);

        // 可选，设置模板参数
        if($templateParam) {
            $request->setTemplateParam(json_encode($templateParam));
        }

        // 可选，设置流水号
        if($outId) { $request->setOutId($outId);}
        // 发起访问请求
        $acsResponse = $this->acsClient->getAcsResponse($request);
        // 打印请求结果
        $acsResponse = self::object_array($acsResponse);
        if(array_key_exists('Message', $acsResponse) && $acsResponse['Code']=='OK'){
            return ['code'=>200,'message'=>'发送成功'];
        }else{
            return Utils::result($acsResponse);
        }
    }

    /**
     * 对象转数组
     * @param $array
     * @return array
     */
    public static function object_array($array) {
        if(is_object($array)) {
            $array = (array)$array;
        } if(is_array($array)) {
            foreach($array as $key=>$value) {
                $array[$key] = self::object_array($value);
            }
        }
        return $array;
    }
}